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Different assemblies in magnetic actuator
Electronics Unit
Charging Capacitor
Magnetic Actuator
Mechanical transmission
Mechanism housing
Operating Shaft
Lever
Common Shaft
Plates
Instruction plate
Rating plate
Cabinet
Packing
6. Consequences
(Multiple alternatives may be selected)
Unplanned removal from service
Planned removal from service
Major disturbance
Minor disturbance
Fire or explosion
Removal from service of other breakers to prevent repetition of failure
Circuit- breaker downtime,
Beyond planned time (hours)
7. Action taken
(Select only one alternative)
Repair of defective component
Exchange of defective component
Exchange of circuit- breaker pole
Exchange of operating device
Exchange of circuit- breaker
Action to be taken (Select only one alternative)
By personnel from ABB
By personnel from ABB in current company
By customer's personnel
Time required to obtain spare parts (hours) ----------
Time required for repair (hours)-----------------------
Place: --------------------- Signature
Date: ---------------------- (Name & Designation)
Failure Report
